package cetc54.zhtx.common;

/**
 * 常量类 --所有常量的池子
 * @author lipeng
 */
public class ConstantPool {

    public  static final String HEART_BEAT="heart_beat!!";

    public static final int HEART_BEAT_TIME=2;

    public static final int READ_TIME=5;

    public static final int EVERLASTING_CONNECTION=-1;

}
